Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)236 236 0 0.0%
Incl. Wall Time (microsec) per call 79 79 0 0.0%
Excl. Wall Time (microsec)208 196 -12 -5.8%
Incl. CPU (microsecs)237 243 6 2.5%
Incl. CPU (microsecs) per call 79 81 2 2.5%
Excl. CPU (microsec)132 131 -1 -0.8%
Incl. MemUse (bytes)7,032 7,032 0 0.0%
Incl. MemUse (bytes) per call 2,344 2,344 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)9,272 9,272 0 0.0%
Incl. PeakMemUse (bytes) per call 3,091 3,091 0 0.0%
Excl. PeakMemUse (bytes)7,400 7,400 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% 0 0.0% 6 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 N/A% -1 -16.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% 6 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 11 N/A% 3 50.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 N/A% 6 100.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 N/A% -1 -16.7% 0 N/A% 0 N/A%
substr0 N/A% 0 N/A% -1 -16.7% 0 N/A% 0 N/A%